Other steps are being taken to minimize conditions that might lead to overheating and discharge of gases, but the nightmare scenario of fire on a plane would be eliminated entirely.
In addition to the lifeguard spot, Kate notes, there is a similar scenario involving a woman saved from a fire who later abandons the fireman for a male astronaut.
However, at least in that scenario it could easily be programmed to not fire unless fired upon, thus obviating the need to understand human intentions.